• Senior Associate, Info Security…

    L3Harris (Broomfield, CO)
    …sea and cyber domains in the interest of national security. Job Title: Senior Associate, Information Security Systems Engineer Job Code: 31042 Job Location: ... and technologies to the architecture, design, development, evaluation and integration of systems and networks to maintain system security. Works closely with… more
    L3Harris (11/12/25)
    - Related Jobs
  • Senior Engineer, Systems Engineering

    Intercontinental Exchange (ICE) (Atlanta, GA)
    …with Linux operating systems (RedHat variants preferred) + Intermediate Linux administration and engineering + Proficiency in scripting languages such as ... Overview **Job Purpose** The Systems Engineer is responsible for creating and maintaining...for creating and maintaining availability and high-performance in mixed Linux and Windows development, non-production, and production environments. This… more
    Intercontinental Exchange (ICE) (12/23/25)
    - Related Jobs
  • Senior Cloud Systems Engineer…

    St. George Tanaq Corporation (Suitland, MD)
    …Cloud Platform (GCP), Oracle Cloud Infrastructure (OCI) Operating Systems : Linux /Unix (Ubuntu, CentOS, Red Hat) Windows Server administration Infrastructure ... Senior Cloud Systems Engineer (Identity Management...Azure ExpressRoute, and software-defined networking (SDN) solutions. + Analyze system requirements and ensure that systems will… more
    St. George Tanaq Corporation (11/18/25)
    - Related Jobs
  • Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    …financial auditability and transportation logistics? We're seeking a successful, experienced Senior Systems Administrators to join our team in implementing ... Systems Administrator - Senior Job Category:...of degree) + 8-11 years of extensive experience in system administration + Secret security clearance, or… more
    CACI International (11/08/25)
    - Related Jobs
  • Systems Engineer, Senior

    CymSTAR LLC (Tulsa, OK)
    …in C, FORTRAN, and/or other high order languages. Utilization of the Linux Operating System . + Perform implementation, integration, and acceptance test ... tools such as GIT and Subversion. Usage of Microsoft Windows and Linux Operating Systems . Understanding of computer networking concepts. Proficiency with… more
    CymSTAR LLC (11/04/25)
    - Related Jobs
  • Senior Systems Support Administrator

    CTG (Fishkill, NY)
    CTG is seeking to fill a Senior Systems Support Administrator position for our client. **Location:** Fishkill, NY (Onsite) **Duration:** Ongoing **Schedule: Day ... days the next) **Job Summary** We're looking for a Senior Systems Support Administrator to support critical...Windows, and Unix server environments + Hands-on experience with system administration in a production or manufacturing… more
    CTG (01/07/26)
    - Related Jobs
  • Multi-Functional Info Systems Analyst…

    Lockheed Martin (Greenville, SC)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates * Red Hat Enterprise Linux System Administrator * Importing/Exporting large data volumes * ... are not limited to: * Cross\-train across multiple functions \(Database, Network, Systems , Security, Mission Planning Administration \) * Interacting daily with… more
    Lockheed Martin (12/10/25)
    - Related Jobs
  • Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, mission-oriented ** Senior Systems Administrator** to join our team in **Chantilly, VA.** As the Lead Senior Systems ... limited to:** + Lead and supervise a team of system administrators (Windows/ Linux /VMWare) and IT support staff....or high school diploma/GED and 13 years of relevant systems administration experience with 3 + years… more
    ManTech (12/19/25)
    - Related Jobs
  • Systems Engineer Senior (Level 3)

    Lockheed Martin (Sunnyvale, CA)
    …reviews, test readiness reviews and other formal CDRL deliveries * Provide system admin /privileged user capabilities to the program\. Support in\-factory and ... - **What does this role look like?** Lockheed Martin is seeking a dynamic, hardworking Systems Engineer to support our SPP programs\. As a Systems Engineer, you… more
    Lockheed Martin (11/20/25)
    - Related Jobs
  • Information Systems Senior Manager

    General Dynamics Information Technology (Washington, DC)
    …evolve the IT Systems for the Department of Energy, National Nuclear Security Administration . **HOW AN IT SYSTEMS MANAGER WILL MAKE AN IMPACT:** + Manages ... + Demonstrated ability to maintain accounts, security, workflows, and secure systems connectivity + Effective administrative and organizational skills +… more
    General Dynamics Information Technology (11/25/25)
    - Related Jobs